DAEGU, SOUTH KOREA (REUTERS) - When 17-year-old Lee Yong-soo returned home to South Korea in 1945 after years as a child sex slave for Japanese troops, her family, having given her up for dead, thought she was a ghost.
"When I returned, I had a deep wound," Ms Lee told Reuters, holding a black and white photo of herself in a traditional Korean dress, taken in her first year back home.
She still remembers the blue and purple fabric of that dress, but other memories from those years are more traumatic.
"I thought I was going to die," Ms Lee said of the abuse and torture she endured at a brothel at an airfield in Taiwan used by Japanese kamikaze pilots in the final years of World War II.
Now 90 years old, Ms Lee says she feels like a sincere apology from Japanese authorities for the wartime exploitation of so-called "comfort women" is no nearer now than when she returned home more than 70 years ago.
Japan says the claims have been settled by past agreements and apologies, and that the continued controversy threatens relations between the two countries.
Some historians estimate that up to 200,000 Korean women were forced into sex slavery during Japan's occupation from 1910 to 1945.
Now, with only 27 registered South Korean survivors still alive, there is a sense of urgency behind efforts by the women to receive a formal apology as well as legal compensation from Japan while their voices can still be heard.
Just days before Reuters interviewed Ms Lee at her one-room apartment in the southern city of Daegu, a fellow victim died, one of six so far this year.
Another survivor, Ms Kim Bok-dong, said she wanted to share her story but, suffering from cancer and expected to live only a few more months, she was unable to find time to speak.
Under the 1965 treaty, Japan reached a deal with South Korea to provide an US$800 million aid and loan package in exchange for Seoul considering all wartime compensation issues settled.
A South Korean panel late last year concluded that a separate 2015 deal between South Korea and Japan failed to meet the needs of former "comfort women".
Acting on that conclusion, the South Korean government this week shut down a fund created under the 2015 deal and vowed to pursue a more "victim-oriented" approach, a move Japan said threatened the two countries' relations.
A sense of shame and secrecy meant most tales of abuse and coercion at Japan's official brothels were never discussed publicly, until Ms Kim Hak-sun, one of the South Korean victims, came forward in 1991.
She and two other former comfort women joined a class action lawsuit against Japan, which prompted the Japanese government to acknowledge its role for the first time. The case was eventually dismissed by Japan's highest courts in 2004.
Ms Lee was one of the survivors emboldened by Ms Kim Hak-sun's move, and has since worked to raise awareness, including meeting the Pope and travelling to North Korea to meet other victims.
"Since 1992, I had been asking Japan to make sincere apology, that is what I want," Ms Lee said. "I have been doing this for 27 years, it doesn't matter whether it was raining or snowing, or the weather was cold or hot."
In the 1990s, Japan created a public-private fund to distribute compensation to "comfort women" survivors throughout Asia, which ended in 2007.
While a number of survivors have accepted compensation over the years, many South Koreans see the issue as unresolved because of what they consider as a lack of sincerity from the Japanese government.
Despite apologies from Japan, for example, the first comfort women fund was criticised in South Korea for not being direct compensation from the state, and the 2015 deal was faulted for failing to include a clear statement of the Japanese government's legal responsibility.
Japan says South Korea had waived all claims in the 1965 pact, and that under the 2015 deal, Japan agreed to provide the funds to help the women heal "psychological wounds".
Shuttering the Japan-funded foundation is one of the most significant steps President Moon Jae-in's administration has taken as it revisits the comfort women controversy.
In the past year, South Korea has also opened a new research centre aimed at consolidating academic study of comfort women, named the first Comfort Women Day and unveiled a new memorial in Cheonan, a city south of Seoul.
"We cannot ignore the truth just because it hurts," Mr Moon said this week. "For the sake of sustainable and solid Korea-Japan relations, we must face up to the truth."
Ms Lee said she thinks Mr Moon is "trying his best", and Ms Kim Bok-dong, in a statement released from her hospital bed this week, said the move to close the foundation restored her trust in the South Korean President.
Mr Moon's efforts, however, have faced pushback from Japanese officials, including Prime Minister Shinzo Abe.
Earlier this year, Japan formally complained after South Korea's Foreign Minister raised the issue in a speech at the United Nations.
Japanese officials have expressed frustration at what they see as the South Korean government's changing positions and efforts to revisit settled agreements.
For survivors like Ms Lee, Japan's protests ring hollow.
"The survivors of the heinous crimes the Japanese committed are dying day by day, and I bet Abe is dancing for joy," Ms Lee said, becoming animated as she described her frustration.
"They should apologise, tell the truth, and pay the legal compensation."